CN218273142U - Monitoring device of control system of spinning functional master batch adding machine - Google Patents
Monitoring device of control system of spinning functional master batch adding machine Download PDFInfo
- Publication number
- CN218273142U CN218273142U CN202222650901.8U CN202222650901U CN218273142U CN 218273142 U CN218273142 U CN 218273142U CN 202222650901 U CN202222650901 U CN 202222650901U CN 218273142 U CN218273142 U CN 218273142U
- Authority
- CN
- China
- Prior art keywords
- module
- master batch
- frequency converter
- converter module
- monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- General Factory Administration (AREA)
Abstract
The utility model discloses a monitoring devices of spinning function master batch interpolation machine control system, it includes: the first frequency converter module is used for controlling the flow of the melt flow pump, and the first frequency converter module corresponds to the melt flow pump one by one; the second frequency converter module is used for controlling the rotating speed of the master batch adding machine; monitoring module, monitoring module's first communication mouth all be connected with first converter module, second converter module electricity, monitoring module be used for receiving the current operating frequency signal of first converter module and the output frequency signal of second converter module, the utility model provides a be favorable to the monitoring devices of the spinning function master batch interpolation machine control system who traces back of product quality.
Description
Technical Field
The utility model relates to a spinning technical field especially relates to a monitoring devices of spinning function master batch interpolation machine control system.
Background
The spinning production line of the spinnable functional fiber has 4 or 8 parts, each part controls the rotating speed of a spinning melt flow pump shaft through an asynchronous motor by a frequency converter, the production line is originally provided with a functional master batch adding machine, and a controller of the production line is connected with each spinning melt flow pump frequency converter in a pair of lines. According to the prior art, a control system is still imperfect, monitoring and recording are not carried out on the control process, and the tracing of the product quality is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the monitoring device of the control system of the spinning functional master batch adding machine, which is beneficial to the tracing of the product quality, is provided.
In order to realize the purpose, the technical scheme of the utility model is that: a monitoring device of a control system of a spinning functional master batch adder comprises:
the first frequency converter module is used for controlling the flow of the melt flow pump, and the first frequency converter module corresponds to the melt flow pump one by one;
the second frequency converter module is used for controlling the rotating speed of the master batch adding machine;
the first communication ports of the controller are electrically connected with the first frequency converter module and the second frequency converter module;
the monitoring module, monitoring module's first communication port all with first converter module, second converter module, controller communication line electricity connection, monitoring module be used for receiving the current operating frequency signal of first converter module and the output frequency signal of second converter module.
After the structure more than adopting, compared with the prior art, the utility model has the following advantages: in the production process, when the controller reads the current operating frequency of the first frequency converter module and sends the frequency to the second frequency converter module, the monitoring module obtains the current operating frequency of the first frequency converter module and the current operating frequency of the second frequency converter module in a passive receiving mode through a monitoring program, records the frequency value of each frequency converter in a curve form, equivalently records the input signal and the output signal of the controller, thereby facilitating the inspection of the working condition of the controller by a manager and being beneficial to the tracing of the product quality.
Preferably, the master batch adding machine further comprises a speed measuring plate and a speed sensor module for detecting the rotating speed of the master batch adding machine, the speed measuring plate is electrically connected with the speed sensor module, the speed sensor module transmits the collected rotating speed signal of the master batch adding machine to the speed measuring plate for processing, the speed sensor module detects the rotating shaft speed of the master batch adding machine, and the speed measuring plate processes the signal from the speed sensor module and temporarily stores the processing result.
Preferably, the second communication port of the monitoring module is electrically connected with the speed measuring board, and the monitoring module continuously reads the master batch adding machine rotating shaft speed signal temporarily stored in the speed measuring board through the second communication port and performs curve recording, so that the monitoring module can record the frequency of each frequency converter and the adding machine rotating shaft speed.
Preferably, the monitoring module comprises a computer, a first communication interface conversion module and a second communication interface conversion module, the first communication interface conversion module is connected with the computer, the first frequency converter module, the computer and the second frequency converter module, and the second communication interface conversion module is connected with the computer and the speed measuring plate, so that the reliability is high.
Preferably, the first communication interface conversion module is an RS232/485 conversion board, and the second communication interface conversion module is an RS232/422 conversion board, so that the effect is good.
Drawings
Fig. 1 is a circuit schematic diagram of the monitoring device of the control system of the spinning function master batch adding machine of the utility model.
Fig. 2 is a schematic diagram of the monitoring device controller structure of the control system of the spinning function master batch adding machine of the present invention.
Fig. 3 is the utility model relates to a monitoring devices controller of spinning function master batch interpolation machine control system and test the wiring diagram between board, the monitoring module.
Figure 4 is the utility model discloses a spinning function master batch adds monitoring devices of control system and tests the wiring diagram of speed board.
The system comprises a first frequency converter module, a second frequency converter module, a controller, a monitoring module, a speed measuring board, a speed sensor module, a computer, a first communication interface conversion module, a second communication interface conversion module, a controller, a speed sensor module, a monitoring module, a speed measuring board, a speed sensor module, a computer, a first communication interface conversion module, a second communication interface conversion module and a controller, wherein the first frequency converter module, the second frequency converter module, the controller and the speed sensor module are all arranged in a same plane.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
As shown in fig. 1, the utility model provides a monitoring device of control system of a spinning function master batch adding machine, which comprises a controller 3, a first frequency converter module 1 and a second frequency converter module 2, wherein the first frequency converter module 1 is in one-to-one correspondence with a melt flow pump and is used for controlling the flow of the melt flow pump, also called as a melt flow pump frequency converter, and the melt flow pump controls the flow by controlling the speed of a pump shaft; the second frequency converter module 2 is used for controlling the rotating speed of the master batch adding machine, is also called as a master batch adding machine frequency converter, and particularly controls the rotating speed of the master batch adding machine through an asynchronous motor and a reduction gearbox; the controller 3 is electrically connected with the first frequency converter module 1 and the second frequency converter module 2 through the first communication port, the controller 3 reads the current running frequency of each first frequency converter module 1 through the first communication port, the controller 3 calculates the current running frequency and sends an output frequency signal to the second frequency converter module 2 through the first communication port, and then the motor controls the rotating speed of the master batch adding machine, so that the rotating speed of the master batch adding machine can automatically follow the change of the speed of each melt flow pump shaft. The monitoring module 4 is used for receiving the current operating frequency signal of the first frequency converter module 1 and the output frequency signal of the second frequency converter module 2, the controller 3 reads the current operating frequency of the first frequency converter module 1 and sends the frequency to the second frequency converter module 2 in the production process, the monitoring module 4 obtains the current operating frequency of the first frequency converter module 1 and the current operating frequency of the second frequency converter module 2 in a passive receiving mode through a monitoring program, the frequency value of each frequency converter is recorded in a curve mode, namely, the input signal and the output signal of the controller 3 are recorded, so that a manager can conveniently check the working condition of the controller 3, and the tracing of the product quality is facilitated. Specifically, passive receiving means that the controller 3 sends an instruction for reading the operating frequency of the frequency converter through a network cable, and the frequency converter sends a frequency value to the controller 3, but because the communication port of the monitoring module 4 is connected to the controller 3 and the communication port of the frequency converter through the network cable and the setting of the communication parameters is the same, the instruction sent by the controller 3 and the frequency value monitoring device sent by the frequency converter can both be received, because the controller 3 and the frequency converter actively send information, and the monitoring module 4 does not send information, but only receives information, it is passive.
As an embodiment, the master batch adding machine further comprises a speed measuring plate 5 and a speed sensor module 6 used for detecting the rotating speed of the master batch adding machine, the speed measuring plate 5 is electrically connected with the speed sensor module 6, the speed sensor module 6 transmits the collected rotating speed signal of the master batch adding machine to the speed measuring plate 5 for processing, the speed sensor module 6 is used for collecting the rotating shaft speed signal of the master batch adding machine and then transmitting the signal to the speed measuring plate 5, and the speed measuring plate 5 can process the signal from the speed sensor module 6 by using a speed measuring program and temporarily store the processing result. Specifically, the speed measuring board 5 is a speed signal detection circuit board, which comprises a single chip microcomputer (model: STC12C5616 AD) and two communication chips (model SN75176 BP), and further comprises a direct current 5V voltage stabilizing and filtering element, an optical coupling isolation device and an input interference resistant resistance-capacitance element, and can detect and process speed pulse signals through a program of the single chip microcomputer.
As an embodiment, the second communication port of the monitoring module 4 is electrically connected to the speed measuring board 5, specifically, the monitoring module 4 includes a computer 7, a first communication interface conversion module 8 and a second communication interface conversion module 9, the first communication interface conversion module 8 is connected to the first communication port of the computer 7 and the first frequency converter module 1, and the first communication port of the computer 7 and the second frequency converter module 2, the second communication interface conversion module 9 is connected to the second communication port of the computer 7 and the speed measuring board 5, the first communication interface conversion module 8 converts the current operating frequency signals of the first frequency converter module 1 and the second frequency converter module 2 to be transmitted to the computer 7, the second communication interface conversion module 9 converts the rotating shaft speed signal of the masterbatch adding machine to be transmitted to the computer 7, the rotating shaft speed signal is displayed on the computer 7, so that inspection and tracing are facilitated, and when the speed measuring board 5 receives the query signal of the monitoring module 4, the speed measuring board 5 transmits the processed speed signal to the monitoring module 4. Specifically, the speed sensor module 6 is a hall speed sensor, and a magnet facing the hall speed sensor is arranged on the outer circumference of the rotating shaft of the master batch adding machine. The monitoring module 4 continuously reads the master batch adding machine rotating shaft speed signal temporarily stored in the speed measuring plate through the second communication port and records the curve, so that the monitoring module 4 can record the frequency of each frequency converter and the adding machine rotating shaft speed. That is, the monitoring module 4 includes a computer 7 with a monitoring program, a first communication interface conversion module 8 and a second communication interface conversion module 9, the first communication interface conversion module 8 is used for receiving the frequency signals of the frequency converters, and the second communication interface conversion module 9 is used for receiving the adding machine rotating shaft speed signal.
Specifically, as shown in fig. 2, the controller 3 is composed of two parts: one part is used for reading external signals, internal operation and outputting control signals; the other part is key input and data display, and the information exchange between the two parts is realized through I 2 And finishing the bus C, the interrupt connecting wire and the timing reset wire. And a communication port of the controller 3 is connected with communication ends of the frequency converters of the melt flow pumps and the master batch adding machine through a network cable. Four connecting lines of the left and right parts of the controller 3 are two I of SCL and SDA from top to bottom respectively 2 The bus C, the interrupt connecting wire INT and the timing reset wire RST.
Specifically, the controller 3 works as follows: the controller 3 is first powered on or pressed from E after the reset key is pressed in operation 2 Reading the pump supply data of each melt flow pump from the ROM, taking the minimum pump supply number (not zero) as a denominator and the pump supply data of each melt flow pump as a numerator, calculating the pump supply coefficients K1, K2, K3 and K4 of each melt flow pump, and sequentially displaying the pump supply coefficients in a display for process personnel to confirm; then from E 2 The ROM reads out the running frequency of the master batch adding machine which is stored by the controller for the last time, and sends the running frequency to the second frequency converter module 2.
Specifically, the manual/automatic switching process of the controller 3: when the production is started, a craftsman sets the operation frequency of each melt flow pump and the second frequency converter module 2 according to the results obtained by the test, starts the master batch adding machine and enables the master batch adding machine to operate according to the manual mode after each melt flow pump stably operates, and respectively completes the steps of waste material discharge, small coil yarn spinning, detection and the like of the extruding machine, when the quality of the spun small coil yarn reaches the process requirements through detection (the small coil yarn is not fully coiled), a manual/automatic switching key is pressed, and the controller 3 enters the automatic control mode: the controller 3 firstly sends the currently set control frequency to the second frequency converter module 2, and then completely and accurately reads the running frequency of each melt flow pump frequency converter as the reference running frequency F of each frequency converter R Each frequency value F R Multiplying with corresponding pump supply coefficient K to obtain reference flow of each part, adding the reference flow of each part to obtain reference flow L of the whole production line R (formula 1); in addition, the operation frequency which is firstly output to the second frequency converter module when the manual control is converted into the automatic control is taken as the reference output frequency F S Thus, the determination of the reference value required for the automatic operation of the controller is completed. Then circularly reading the current operating frequency f of each melt flow pump frequency converter r The actual flow L of the whole production line can be obtained by calculation r (equation 2), the theoretical operating frequency f of the second frequency converter module 2 can be calculated according to equation 3 S . The controller reads each melt flow pump through continuous circulationCalculating the current operating frequency of the frequency converter by using a formula 1 and a formula 3 to obtain a corresponding frequency value f S And the speed of the master batch adding machine is controlled by an asynchronous motor and a reduction gearbox, so that the speed of the master batch adding machine can automatically follow the change of the speed of each melt flow pump shaft.
L R ＝F R 1*K1+F R 2*K2+F R 3*K3+F R 4 × k4 formula 1
L r ＝f r 1*K1+f r 2*K2+f r 3*K3+f r 4 × k4 formula 2
f S ＝L r /L R *F S Equation 3
In the above formula: l is R : the reference flow of the whole production line;
L r : actual flow of the whole production line;
F R 1-F R 4: the reference frequencies of the four melt flow pump frequency converters;
f r 1-f r 4: the current frequencies of the four melt flow pump frequency converters;
k1 to K4: pump supply coefficients of the four melt flow pumps;
F S : the reference frequency of the second frequency converter module 2;
f S : and calculating the theoretical operating frequency of the second frequency converter module 2 according to the current actual operating frequencies of the four melt flow pump frequency converters.
Specifically, the wiring diagram of the controller 3 is shown in fig. 3, and the wiring diagram of the speed measuring board 5 is shown in fig. 4, wherein 75176 refers to a communication chip with the model number SN75176 BP.
Particularly, the utility model discloses a principle is in the production process, and when controller 3 read the frequency of first converter module 1 and send the frequency to second converter module 2, monitoring module 4 was through monitoring program, adopted the mode of receiving passively to obtain the current operating frequency of first converter module 1 and second converter module 2 to record the frequency value of each converter with the curve form, the input and the output signal of controller 3 have been recorded in other words. In addition, monitoring module 4 constantly reads the master batch that keeps in the speedometer 5 through the second communication port through monitoring program and adds quick-witted pivot speed signal and carry out the curve recording to make things convenient for managers to inspect the actual behavior of controller 3 and master batch interpolation machine, be favorable to tracing back of product quality.
On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.
Claims (5)
1. The utility model provides a monitoring devices of control system is added to spinning function master batch which characterized in that: it includes:
the first frequency converter modules (1) are used for controlling the flow of the melt flow pump, and the first frequency converter modules (1) correspond to the melt flow pump one by one;
the second frequency converter module (2) is used for controlling the rotating speed of the master batch adding machine;
the first communication ports of the controller (3) are electrically connected with the first frequency converter module (1) and the second frequency converter module (2);
the monitoring device comprises a monitoring module (4), wherein a first communication port of the monitoring module (4) is electrically connected with a first frequency converter module (1), a second frequency converter module (2) and a controller (3) communication line, and the monitoring module (4) is used for receiving a current running frequency signal of the first frequency converter module (1) and an output frequency signal of the second frequency converter module (2).
2. The monitoring device of the control system of the spinning functional master batch adding machine according to claim 1, characterized in that: it still includes speed measuring board (5) and is used for detecting speed sensor module (6) of master batch interpolation machine rotational speed, speed measuring board (5) be connected with speed sensor module (6) electricity, speed sensor module (6) transmit the rotational speed signal of the master batch interpolation machine who gathers for speed measuring board (5) and handle.
3. The monitoring device of the control system of the spinning functional master batch adding machine according to claim 2, characterized in that: and a second communication port of the monitoring module (4) is electrically connected with the speed measuring board (5).
4. The monitoring device of the control system of the spinning functional master batch adding machine according to claim 3, characterized in that: monitoring module (4) include computer (7), first communication interface conversion module (8) and second communication interface conversion module (9), first communication interface conversion module (8) connect computer (7) and first converter module (1) and computer (7) and second converter module (2), second communication interface conversion module (9) connect computer (7) and test the speed board (5).
5. The monitoring device of the control system of the spinning functional master batch adding machine according to claim 4, characterized in that: the first communication interface conversion module (8) is an RS232/485 conversion plate, and the second communication interface conversion module (9) is an RS232/422 conversion plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222650901.8U CN218273142U (en) | 2022-10-08 | 2022-10-08 | Monitoring device of control system of spinning functional master batch adding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222650901.8U CN218273142U (en) | 2022-10-08 | 2022-10-08 | Monitoring device of control system of spinning functional master batch adding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218273142U true CN218273142U (en) | 2023-01-10 |
Family
ID=84751475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222650901.8U Active CN218273142U (en) | 2022-10-08 | 2022-10-08 | Monitoring device of control system of spinning functional master batch adding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218273142U (en) |
-
2022
- 2022-10-08 CN CN202222650901.8U patent/CN218273142U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101436046A (en) | Integrated multichannel synchronous oscillation data acquiring and monitoring and analysis diagnostic device | |
| CN218273142U (en) | Monitoring device of control system of spinning functional master batch adding machine | |
| CN101949713A (en) | Diagnostic automobile combined instrument, instrument diagnostor and instrument diagnosing method | |
| CN211293723U (en) | On-line monitoring controller based on multi-sensing fusion technology | |
| CN202692999U (en) | Gyroscope fault diagnosis system | |
| CN211573846U (en) | Axial flow fan fault diagnosis system based on current signal and information fusion | |
| CN202815473U (en) | Intelligent controller of shot blasting machine | |
| CN210893480U (en) | Shaft temperature alarm testing device | |
| CN212256068U (en) | PC serial port I2C and multichannel IO control system | |
| CN108982987B (en) | Ship lift driving device synchronism measuring and analyzing device and method | |
| CN211906047U (en) | Wireless measurement and control centralized display device | |
| CN212966428U (en) | Microcomputer harmonic elimination device with wireless transmission function | |
| CN110646118A (en) | Multi-channel high-temperature sensor resistance and temperature detection equipment based on multiple communications | |
| CN219195223U (en) | Control system of spinning functional masterbatch adding machine | |
| CN213275788U (en) | Electric debugging system of motor train unit | |
| CN107064679A (en) | New Electric Quality Monitoring and monitoring method | |
| CN1458533A (en) | Distributed intelligent motor detection system | |
| CN208239092U (en) | A kind of hand-held detection device of electric car | |
| CN210690206U (en) | Molding sand strength test unit for casting and device thereof | |
| CN219772366U (en) | Multi-axis servo control system of ring spinning frame | |
| CN201666796U (en) | Diagnostic automobile combined instrument and instrument diagnostic device | |
| CN105067031A (en) | Multichannel numerical control machine tool energy consumption data acquisition bench | |
| CN115573047A (en) | Control system and control method for master batch adding machine with spinning function | |
| CN209878859U (en) | Electronic accelerator pedal electrical parameter acquisition equipment | |
| CN210426826U (en) | Multi-channel high-temperature sensor resistance and temperature detection equipment based on multiple communications |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |